13904644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 26829264

約数和(自身を除く): 12924620

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 307, 338, 614, 676, 871, 1228, 1742, 3484, 3991, 7982, 11323, 15964, 20569, 22646, 41138, 45292, 51883, 82276, 103766, 207532, 267397, 534794, 1069588, 3476161, 6952322, 13904644]

約数ペア:

[(1, 13904644), (2, 6952322), (4, 3476161), (13, 1069588), (26, 534794), (52, 267397), (67, 207532), (134, 103766), (169, 82276), (268, 51883), (307, 45292), (338, 41138), (614, 22646), (676, 20569), (871, 15964), (1228, 11323), (1742, 7982), (3484, 3991)]